December 4, 2016 By matslerk Central PA Pat Callahan and Dave McCachren held a workshop on 12.2.16 at Penn State University – Schuylkill Campus, the topic for the workshop was Engineering Design https://l7i2a8.a2cdn1.secureserver.net/wp-content/uploads/2016/12/scribble-bots-2.m4v https://l7i2a8.a2cdn1.secureserver.net/wp-content/uploads/2016/12/scribble-bots-3-rev.mp4